2007 poster presented at the CERIAS symposium

1. 239-522 - Bio-Key : Privacy Preserving Biometric Authentication - Matthew Young - IAP
Bio-Key : Privacy Preserving Biometric Authentication
E. S. Bertino1,
M. S. Elliott2, A.Bhargav-Spantzel 1, Young 2, Modi 2,A. Squicciarini 1
1Department of Computer Science, 2Department of Industrial Technology. Purdue University
Goals & Advantages:
Bio-Key Lifecycle:
• The goal is to provide a privacy preserving methodology
for strong biometric authentication in federated identity
management systems.
• Privacy Preserving Multifactor Authentication [1]:
multifactor authentication is essential for secure
authentication mechanisms. The identity management
framework is used to provide proofs of multiple strong
identifiers for a given user.
• Interoperability: Our scheme provides an interoperable,
usable, secure, and inexpensive to use biometric
authentication in a federation.
• User Control : The raw biometric never leaves the client
machine therefore providing complete control to its owner.
Bio-Key Transformation:
ID Attributes: • Sensor / Raw Image / Feature Extraction / Vector Creation
Collaboration Through CERIAS:
• Department of Computer Science
• Biometric Standards, Performance & Assurance (BSPA)
Laboratory (Department of Industrial Technology)
Reference:
[1] A. B. Spantzel, A. C. Squicciarini, E. Bertino. Establishing and
Protecting Digital Identity in Federation System. In proceedings of
ACM CCS workshop on Digital Identity Management .
239-522.pdf 1 3/5/2007 2:32:34 PM